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From: Breno Leitao <leitao@debian.org>
To: Eric Dumazet <edumazet@google.com>
Cc: Kuniyuki Iwashima <kuniyu@amazon.com>,
	andrew+netdev@lunn.ch, kernel-team@meta.com, kuba@kernel.org,
	netdev@vger.kernel.org, ushankar@purestorage.com
Subject: Re: for_each_netdev_rcu() protected by RTNL and CONFIG_PROVE_RCU_LIST
Date: Fri, 7 Feb 2025 04:17:25 -0800	[thread overview]
Message-ID: <20250207-tangible-quartz-shrimp-3afdad@leitao> (raw)
In-Reply-To: <20250207-adamant-copper-jackrabbit-27e9fc@leitao>

On Fri, Feb 07, 2025 at 03:26:14AM -0800, Breno Leitao wrote:

> > Note that we have different accessors like rtnl_dereference() and
> > rcu_dereference_rtnl()

> To explore this idea further, I'll create a proof-of-concept
> implementation to see how these new functions would look in practice.

I hacked a bit, and I have an RFC for further discussion:

https://lore.kernel.org/all/20250207-arm_fix_selftest-v1-1-487518d2fd1c@debian.org/

Thanks for the suggestion,
--breno

      reply	other threads:[~2025-02-07 12:17 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-06 15:51 for_each_netdev_rcu() protected by RTNL and CONFIG_PROVE_RCU_LIST Breno Leitao
2025-02-07  3:38 ` Kuniyuki Iwashima
2025-02-07 10:46   ` Breno Leitao
2025-02-07 10:56     ` Eric Dumazet
2025-02-07 11:26       ` Breno Leitao
2025-02-07 12:17         ` Breno Leitao [this message]

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